81297472

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{17401}}^1$

素因数の和:17486

約数の個数: 28

約数和(自身を含む): 163543996

約数和(自身を除く): 82246524

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 17401, 34802, 69604, 139208, 278416, 556832, 1113664, 1270273, 2540546, 5081092, 10162184, 20324368, 40648736, 81297472]

約数ペア:

[(1, 81297472), (2, 40648736), (4, 20324368), (8, 10162184), (16, 5081092), (32, 2540546), (64, 1270273), (73, 1113664), (146, 556832), (292, 278416), (584, 139208), (1168, 69604), (2336, 34802), (4672, 17401)]